Bosch Security Systems, Inc.
User Manual
F.01U.193.253
Rev. 16
CHAPTER 7
Specifications
Microphone Preamplifier
Electret Mic Input Level @ 1 kHz: ............................................................................................................................-42dB, 150
Dynamic Mic Input Level @ 1 kHz:.......................................................................................................................-50dBm, 150
Output Level (to matrix): .................................................................................................................................... +8dBu, ± 0.2dBu
Max Voltage Gain, Mic to Line: ................................................................................................................................ 70dB, ± 2dB
Frequency Response: ................................................................................................................................100Hz to 10kHz, ± 2dB
Limiter:.............................................................................................................................................................8dB above nominal
Tone Generator
Output Level (to matrix): ........................................................................................................................................ +8dBu ± 2dBu
Output Frequency:................................................................................................................................................................ 500Hz
Headphone Amplifier
Maximum Voltage Gain:...................................................................................................................................................... 200dB
Frequency Response: ................................................................................................................................100Hz to 10kHz, ± 2dB
Headphone Impedance: ...................................................................................................................................................8 to 600
Output Power: ........................................................................................................................................................... 1 W into 50
Output Voltage Level:........................................................................................................................8 Volts peak-to-peak (max.)
Sidetone Range: ..................................................................................................................................................................... 25dB
Speaker Amplifier and Speaker
Frequency Response: ................................................................................................................................100Hz to 10kHz, ± 2dB
Output Power (per amplifier): ................................................................................................................................ 4 watts into 4
Output Voltage Level:......................................................................................................................12 Volts peak-to-peak (max.)
Volume Control Range: ......................................................................................................................................................... 30dB
Speaker Rating: ............................................................................................................................................................4 watts max
Содержание EKP-32
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